Texas Instruments

TPS77701PWPRG4  

Linear & Switching Voltage Regulators

TPS77701PWPRG4 Description

The TPS77701PWPRG4 is a linear positive adjustable voltage regulator designed by Texas Instruments. This regulator offers a versatile solution for a wide range of power management applications. It features an adjustable output voltage ranging from 1.5V to 5.5V, making it suitable for various electronic systems requiring precise voltage control. The regulator supports a maximum input voltage of 10V and can deliver up to 750mA of output current, ensuring robust performance even under demanding conditions.

TPS77701PWPRG4 Features

• Adjustable Output Voltage: The TPS77701PWPRG4 provides an adjustable output voltage range from 1.5V to 5.5V, offering flexibility to meet different system requirements.
• High Input Voltage Capability: With a maximum input voltage of 10V, this regulator can handle a wide range of input sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 750mA of output current, the TPS77701PWPRG4 ensures reliable power delivery to demanding loads.
• Low Quiescent Current: The regulator features a low quiescent current of 125 µA, which is beneficial for battery-powered applications where power efficiency is crucial.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz ensures minimal noise and ripple on the output voltage, providing clean power to sensitive circuits.
• Control and Protection Features: The TPS77701PWPRG4 includes enable, power good, and reset control features, along with over current, over temperature, and reverse polarity protection, enhancing system reliability and safety.
• Surface Mount Packaging: The regulator is available in a surface mount package, making it suitable for compact and high-density PCB designs.
• Compliance and Reliability: The TPS77701PWPRG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

TPS77701PWPRG4 Applications

The TPS77701PWPRG4 is ideal for a variety of applications where precise voltage regulation and high current delivery are required. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in smartphones, tablets, and IoT devices.
• Industrial Systems: Suitable for industrial control systems, PLCs, and automation equipment where reliable power supply is critical.
• Medical Devices: Can be used in medical equipment such as diagnostic tools, monitoring devices, and portable medical instruments.
• Telecommunications: Applicable in base stations, routers, and other telecom infrastructure where stable power supply is essential.

Conclusion of TPS77701PWPRG4

The TPS77701PWPRG4 from Texas Instruments is a robust and versatile linear voltage regulator that offers adjustable output voltage, high input voltage capability, and high output current. Its low quiescent current and high PSRR make it an excellent choice for applications requiring high efficiency and minimal noise. The inclusion of control and protection features further enhances its reliability and safety. Despite being marked as obsolete, the TPS77701PWPRG4 remains a reliable option for engineers seeking a high-performance regulator for their power management needs.

TPS77701PWPRG4 Documents

Download datasheets and manufacturer documentation for TPS77701PWPRG4

Datasheets :

TPS77833PWPG4